/* 清除所有标签自带的间距 */
* {
  padding: 0;
  margin: 0;
}
/* 群组选择器 */
/* 清除标签自带下划线 */
a,
u {
  text-decoration: none;
}
/* 让加粗标签不加粗 回归到正常状态 */
b,
strong {
  font-weight: 400;
}
/* 让倾斜标签回归正常 */
em {
  font-style: normal;
}
/* 取消列表自带的列表符号 */
ul,
ol {
  list-style: none;
}
/* 让标题回归正常 */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 400;
  font-size: 16px;
}

input {
  /* 轮廓线  清除鼠标点击后的高亮效果 */
  outline: none;
  /* 清除边框线 */
  border: none;
}
::webkit-scrollbar {
  display: none;
}

.ding {
  width: 1200px;
  height: 63px;
  /* background-color: rgb(255, 255, 255); */
  margin: auto;
}
h1 img {
  float: left;
  width: 100px;
  height: 63px;
  margin-right: 20px;
}
.in-box {
  float: left;
}
.in-box li {
  height: 63px;
  float: left;
  line-height: 63px;
  margin-left: 30px;
  font-size: 10px;
  cursor: pointer;
}
.inr-box {
  display: flex;
  width: 120px;
  height: 63px;
  margin-right: 0;
  align-items: center;
}
.inr-box>div{
    height: 40px;
    width: 40px;
    /* background-color: rgb(123, 54, 54);    */
    border-radius: 50%;
}
.inr-box>div:hover{
  background-color: rgb(123, 54, 54);
}

.inr-box>div img {
  height: 20px;
  width: 20px;
  display: block;
  margin: 10px auto;
}


/* ----------------------------- */
.xiala{
  display: none; 
position: absolute;
left: 50%;
transform: translateX(-50%);
z-index: 999;

  
}
.kong{
    width: 1200px;
    margin: auto;
    display: flex;
    /* display: none; */
}

/* ----------------------------- */
.zhezhao{

  width: 300px;
  height: 60px;
  background-color: rgb(241, 231, 25);
  position: absolute;
  opacity: 0.3;
  top: 40px;
}
 
.erji{
    background-color: rgb(202, 214, 191);
    height: 850px;
    width: 320px;
    position: relative;

}
.erji li{
    height: 60px;
    display: flex;
    align-items: center;
    margin-left: 30px;
    
}
.erji img{
    width: 45px;
}
.erji li>span{
    font-size:15px;
    margin-left: 20px;
    cursor: pointer;

}

.erji>div{
    font-size: 15px;
    height: 30px;
    line-height: 30px;
    margin-top: 10px;
    margin-left: 10px;
}
/* ------------------------------ */


.zuo-box{
    background-color:rgb(202, 214, 191);
    width: 850px;
    height:850px;
}

.zuo-shang{
    width: 800px;
    height: 60px;
    font-size: 15px
    px;
    line-height: 60px;
}
.zuo-shang>span:nth-child(3){
    float: right;
    margin-right: -30px;
}



.zuo-xia{
    height: 500px;
    width: 800px;
    /* background-color: brown; */
    display: flex;
}


.xiao-zuo{
    /* background-color: chocolate; */
    width: 300px;
    height: 500px;
    cursor: pointer;
    background-position:center;
}

.mingcheng{
  width: 300px;
  margin-top: 400px;
  height: 25px;
  font-size: 21px;
  text-align: center;
}
.jieshi{
  width: 300px;
  height: 20px;
  font-size: 15px;
  margin-top: 10px;
  text-align: center;
}
.xiao-you{
    /* background-color:yellow; */
    height: 500px;
    width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.xiao-ys{
    /* background-color: violet; */
    display: flex;
    width: 500px;
    height: 245px;
    justify-content: space-evenly
}
.xiao-ys>div,.xiao-yx>div{
    width: 150px;
    height: 245px;
    /* background-color: aliceblue; */
    cursor: pointer;

}
.xiao-yx{
    /* background-color: turquoise; */
    display: flex;
    width: 500px;
    height: 245px;
    justify-content: space-evenly
}

.denglubtn{
  height: 20px;
}

.head-denglu,.head-zhuce{
  width: 32px;
  height:30px;
  margin-top: 5px;
  line-height: 30px;
  border: 1px solid rgb(202, 214, 191);
  /* display: none; */
}

.head-denglu:hover,.head-zhuce:hover{
  background: rgb(202, 214, 191);
}

.dengxia{
  height: 70px;
  width: 40px;
  background-color: rgb(202, 214, 191);
  position: relative; 
  z-index: 999; 
  display: none;


}